A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.
Classification: Articles of natural cork, nesoi (excluding corks & stoppers)
NSN 5925-00-937-0552
NSN 7035-01-285-3857
NSN 5920-01-504-1216
NSN 5915-01-382-8156
NSN 5930-01-174-1176
NSN 6220-01-200-8985
NSN 5985-00-728-0207
NSN 7035-01-209-6325
NSN 4140-01-130-7858
NSN 5996-01-419-9070
NSN 5945-01-350-4132
NSN 6105-01-425-6487